Haven't tried that NAP sissor rest, or know of anyone useing it. But I did find something interesting. Cabela's archery catalog for 2011 shows theTrophy Ridge revolution as right hand only, While the Bass Pro archery 2011 catalog says right or left hand ordering for that very same revolution (standard rest). I never noticed before how many rests are for right hand only. I was going to recommend the NAP "Apache drop away" that I started useing last year, and so well pleased with it put it on my back up bow too. But I see that is right hand only too. Check out Bass Pro.
never say never
patience is the companion of wisdom